KR101558473B1 - Open type multi-tap for easily separating plug - Google Patents

Abstract

The present invention relates to an open type multi-tap capable of easily separating a plug, and is capable of easily pulling out and separating a plug by enlarging and opening the plug-in hole by opening a main body separated from the plug- .
According to the present invention, there is provided a plug connector comprising: a main body having a plug inlet hole for inserting a plug connecting rod at an upper portion thereof and a connecting terminal for contacting a connecting rod of a plug inserted through the plug inlet hole, And a lower portion of the first body and the second body are hinged to each other so that the upper portion of the first body and the second body are opened on both sides, So that the inlet opening can be expanded and opened.

Description

OPEN TYPE MULTI-TAP FOR EASILY SEPARATING PLUG,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a multi-tap, and more particularly to an open-type multi-tap that facilitates pulling out and separating a plug by enlarging and opening a plug-

The multi-tap is connected to an electricity supply source supplied from the outside and supplies power, and supplies the supplied power to each destination of the room through each plug. The multi-tap is manufactured by inserting plugs of various electric appliances.

FIG. 1 is a diagram showing a configuration of a conventional multi-tap according to the prior art.

1, a typical multi-tap 20 includes an upper case 23 having a recessed portion 25 formed thereon and a lower case 21 fastened to a lower portion of the upper case 23.

A connection port 21 into which a connecting rod 31 of a plug 30 connected to various electric devices is inserted is formed in the recessed portion 25 and a connection port 21 is formed in the inside of the lower case 21, (Not shown) connected to the connection terminal 31 are provided.

When the user holds the handle 35 of the plug 30 and inserts the connecting rod 31 into the plug receiving hole 22 of the multi-tap 20, the connecting rod 31 is connected to the lower portion of the plug receiving hole 22 Terminal is connected to the power source. Such a connection state maintains a high degree of tightness in order to prevent electric shock or disengagement of the plug 30.

Therefore, when the plug 30 is to be separated from the multi-tap 20 after use of the electric appliance in such a state, a considerable amount of force is required. Normally, when separating the plug 30 from the multi-tap 20, hold the multi-tap 20 with one hand, and hold the plug 30 with the other hand to pull it hard. However, since the connecting rod 31 and the plug-in hole 22 maintain tightness, it is difficult to separate them. Especially in the case of the housings, when the plug 30 is detached from the multi- There is a problem that can occur.

On the other hand, a technique for solving the above-mentioned problem and for facilitating the separation of the plug from the multi-tap is disclosed in Korean Patent Laid-Open Publication No. 2013-0142355 (2013.12.30) ', A plug-in receptacle for plugging and unplugging easily' of Korean Patent Publication No. 2012-0035552 (2012.04.16)], but its internal structure and external structure are complicated, and the plug is easily inserted It can not be relied on whether or not it can be separated.

Korean Patent Laid-Open Publication No. 2013-0142355 (December 30, 2013)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned conventional problems, and it is an object of the present invention to provide an open type plug- And to provide a multi-tap.

According to an aspect of the present invention, there is provided an open type multi-tap including a plug insertion hole for inserting a plug connecting rod in an upper portion thereof, The main body includes a first main body and a second main body which are detachable with respect to the plug inlet hole. The first main body and the second main body are opened on both sides of the main body, So that it can be opened.

Here, the first body and the lower portion of the second body are hinged to each other, and the upper portion of the first body and the second body are opened on both sides so that the plug-in opening can be enlarged and opened.

In addition, the connection terminal may have a U-shaped opening.

A support base is coupled to both ends of the hinge shaft for hinge coupling between the first body and the second body, and the support base lifts the first body and the second body and supports the first body and the second body in a spaced- can do.

The support may be formed in a triangular shape.

In addition, the hinge shaft may be formed as a hollow pipe, and electric wires may be inserted into the hinge shaft so as to be connected to the connection terminals.

The other end of the first main body and the second main body are hinged to one side of the upper portion of the first main body so that the other end is rotatable toward the second main body, And a binding lever coupled to the other side of the upper part to restrain the first body and the second body from being opened.

In addition, a wedge-shaped coupling protrusion, which is formed by bending a leaf spring so as to have an elastic force, is provided on one of the opposing surfaces between the first body and the second body, And an engagement groove in which the wedge-shaped engagement protrusions are correspondingly snap-engaged are formed on the upper portion so that the combined state of the first body and the second body is maintained unless an external force equal to or greater than a predetermined level is applied .

The open-type multi-tap according to the present invention is constructed so that a plug-in hole can be opened in an open form in such a manner that a main body separated from the plug-in hole is opened to open the plug-in hole.

Further, the present invention can prevent the first body and the second body from unnecessarily being opened by the binding lever.

In addition, according to the present invention, the combined state of the first body and the second body is maintained unless a predetermined external force is exerted by the wedge-shaped coupling projections and the coupling grooves formed by the leaf springs.

FIG. 1 is a diagram showing a configuration of a conventional multi-tap according to the prior art.
2 is a perspective view of an open type multi-tap according to an embodiment of the present invention.
3 is an exploded perspective view for explaining a configuration of an open type multi-tap according to an embodiment of the present invention.
4 is a plan view of a connection terminal for explaining a configuration of a connection terminal in an open type multi-tap according to an embodiment of the present invention.
5A and 5B illustrate a series of plan views for showing the state when the main body is opened and closed in the open type multi-tap according to the embodiment of the present invention.
6A and 6B are a series of reference drawings for explaining the configuration and operation of the lever in the open type multi-tap according to the embodiment of the present invention
FIGS. 7A and 7B are a set of reference drawings for explaining the configuration and operation of the first main body and the second main body opened in the open type multi-tap according to the embodiment of the present invention;

An open type multi-tap according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention, and are actually shown in a smaller scale than the actual dimensions in order to understand the schematic configuration.

Also, the terms first and second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. On the other hand, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

FIG. 2 is an exploded perspective view of an open type multi-tap according to an embodiment of the present invention, FIG. 3 is an exploded perspective view for explaining a configuration of an open type multi- Fig. 3 is a plan view of a connection terminal for explaining a configuration of a connection terminal in Fig. 5A and 5B are a series of plan views showing the state when the main body is opened and closed in the open type multi-tap according to the embodiment of the present invention.

As shown in the figure, the open type multi-tap according to the embodiment of the present invention includes a main body 110 formed by combining a detachable first main body 110a and a second main body 110b, A binding lever 120 for restraining the hook 110b from being opened when the hook 110b is hooked and a support 130 for supporting the main body 110. [ The open type multi-tap of the present invention enlarges and opens the plug-in hole 113 in such a manner that the first body 110a separated from the plug-in hole 113 and the second body 110b are opened by opening the plug- So that it is easy to draw out and separate.

Hereinafter, the configuration of the open type multi-tap according to the embodiment of the present invention will be described in more detail with reference to the respective components.

The main body 110 is formed with a recessed portion 112 in which a plug body is inserted and seated and a plug-in hole 113 into which a plug connecting rod is inserted in the recessed portion 112. The plug- And the plug main body 110b and the second main body 110b are opened on both sides of the main body 110a and the plug in hole 113 can be enlarged and opened by the first main body 110a and the second main body 110b, It has a very unique shape. Particularly, the first body 110a and the second body 110b are hinged to each other by a hinge shaft 111 so that the upper part of the first body 110a and the second body 110b are separated from each other, The plug-in hole 113 can be enlarged and opened. According to such a configuration, as shown in FIGS. 7A and 7B, the upper surface of the first main body 110a and the upper surface of the second main body 110b can be lightly held in contact with each other while being opened on both sides.

A mounting space 114 is formed in the body 110 so that the body 142 of the connection terminal 143 connected to the electric wire L can be positioned. Here, the connection terminal 143 preferably has a U-shape in which one side is opened. This is because when the first body 110a and the second body 110b are opened as shown in FIGS. 5A and 5B, the connecting rod of the plug is naturally separated from the connecting terminal 143 as well as the plug receiving hole 113 In order to make it possible. The electric wire L connected to the connection terminal 143 reaches and reaches the connection terminal 143 through the inside of the hinge shaft 111 from the outside. It is to be noted that the details of the distribution of the electric wire L inserted into the hinge shaft 111 to the connection terminal 143 are not shown in the drawings but are not limited to the hinge shaft 111 And the electric wire L may be drawn out and connected to the body 142 of each connection terminal 143. In this case,

The first body 110a and the second body 110b may be wedge-shaped so that the combined state of the first body 110a and the second body 110b can be maintained unless a predetermined external force is applied to the first body 110a and the second body 110b. A coupling protrusion 115 and a coupling groove 116 are provided. The wedge-shaped coupling protrusion 115 is bent at the upper portion of one of the opposing surfaces between the first and second main bodies 110a and 110b (the first main body 110a in the figure) And the wedge-shaped coupling protrusion 115 is formed at the upper portion of the other of the opposite surfaces (the second main body 110b in the drawing) between the first and second main bodies 110a and 110b. The engaging grooves 116 are formed by snap-fitting.

The binding lever 120 serves to restrain the first body 110a and the second body 110b from being opened. For this, the binding lever 120 is formed in the shape of a long bar and one end is hinged to one side of the upper part of the first body 110a so that the other end is hinged to the second body 110b And the other end is coupled to the other side of the upper portion of the second main body 110b in a state where the first main body 110a and the second main body 110b are not opened. Here, in order to bind the other end of the binding lever 120 and the other end of the upper portion of the second body 110b, a binding protrusion 117 is provided on the other side of the upper portion of the second body 110b in a small size, A coupling groove 121 is formed at the other end of the coupling protrusion 120 so as to be coupled to the coupling protrusion 117 by snap-fitting.

The support base 130 supports the first body 110a and the second body 110b so as to be slightly lifted from the floor of the room and spaced apart from each other. The support base 130 is coupled to both ends of the hinge shaft 111 for hinge coupling between the first and second bodies 110a and 110b to support the first body 110a and the second body 110b Located on both sides of front and rear. The support base 130 is preferably formed in a triangular shape so as to stably support the first body 110a and the second body 110b. Importantly, the support 130 should be able to support the first and second bodies 110a, 110b in a spaced apart relationship from the floor of the room. Thus, as shown in FIGS. 7A and 7B, the upper surface of the first body 110a and the second body 110b are lightly held in contact with the open type multi-tap according to the embodiment of the present invention, Giving can be done easily.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

110: main body 110a: first main body
110b: second body 111: hinge shaft
115: wedge-shaped engaging projection 116: engaging groove
120: binding lever 130:

Claims (8)

And a main body in which a plug-in hole for inserting a connecting rod of a plug is formed, and a connecting terminal which is in contact with the connecting rod of the plug inserted through the plug-
The main body is composed of a first main body and a second main body which are separable from each other around the plug inlet hole so that the first main body and the second main body can be opened on both sides to enlarge and open the plug inlet. A lower portion of the second body is hinged to each other and both ends of the hinge shaft for hinge coupling between the first body and the second body are coupled with a triangular support so that the first body and the second body are lifted, Lt; / RTI >
The hinge shaft is provided as a hollow pipe so that a wire can be inserted into the hinge shaft to be connected to each connection terminal,
Wherein one end of the first main body is hinged to one side of the first main body so that the other end is rotatable toward the second main body and the other end of the first main body and the second main body are not opened, And a binding lever for binding the first body and the second body so as not to be opened,
A wedge-shaped coupling protrusion is provided at an upper portion of one of the opposing surfaces between the first body and the second body so as to have an elastic force by bending a leaf spring. Wherein the engaging groove is formed by snap-fitting the wedge-shaped engaging projection so that the engaging state of the first body and the second body is maintained as long as an external force of a predetermined level or more is not applied,
Wherein a plurality of pairs of the first body and the second body are provided, and each pair is rotatably operated independently of each other around the hinge axis. delete The method according to claim 1,
Wherein the connection terminal has a U-shaped opening. delete delete delete delete delete

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